Perhaps you should try some spelling variations:
union sacu » non sacu
yuan wang » yan wang, yuan kang, yuan chang
wang wang » wang yang, wang liang, wang yan
hua rene » hua ren, juan rene
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang xi, yang yi
won sau » wong sau, wong sam, wong siu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang wang hua rene ((yang jin) or (((yang jui) OR (yang di)))) ((won sau) or (union sacu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang wang hua rene ((yang jin) OR (((yang jui) OR (yang di)))) ((won sau) OR (union sacu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang wang hua rene ((yang jin) or (((yang jui) OR (yang di)))) ((won sau) or (union sacu)) ;*".